Black Light Show needs Fluorescent Marimba Mallets?

My friend and I intend to put on a black light show at our Drumline Camp. We're both drummers obviously and want to give the audience an awesome experience. However, we can't seem to find any marimba, vibe, or xylophone mallets that glow in the dark. We do have some white xylo mallets but we'd much prefer a colored mallet? Does anyone know of a place where we can get some glow-in-the-dark/fluorescent mallets or have any ideas regarding a way to make some without ruining the mallet. Thanks!